<!DOCTYPE html>
<html lang="zh-CN">
    <head>
        <meta charset="UTF-8" />
        <title>07_访问数组</title>
    </head>
    <body>
        <script>
            var arr = ['火锅','炸鸡','啤酒','可乐','辣条','啤酒'];

            console.log(arr[2]);


        </script>
    </body>
</html>